export const ELEMENT_TEXT = 'ELEMENT_TEXT';

// 定义fiber对应的虚拟dom节点类型
export const TAG_ROOT = 'TAG_TOOT';
export const TAG_HOST = 'TAG_HOST';
export const TAG_TEXT = 'TAG_TEXT';
export const TAG_CLASS = 'TAG_CLASS';
export const TAG_FUNCTION_COMPONENT = 'TAG_FUNCTION_COMPONENT';

export const PLACEMENT = 'PLACEMENT';
export const UPDATE = 'UPDATE';
export const DELETION = 'DELETION';

